Service - 106 410sx Operator’s Manual
2000 Hour Service
Change Spark Plugs
Change spark plugs every 2000 hours. To
change spark plug:
1. Disconnect the ignition coil.
2. Remove the spark plug.
3. Use a feeler gauge to set gap on new spark
plug to 0.028-0.031 in (0.70-0.80 mm)
4. Install new spark plug and tighten to 20 ft-lb
(27 N-m).
Change PCV Valve
Change PCV valve every 2000 hours. To change:
1. Remove the PCV valve and hose from the
valve cover (shown).
2. Install the new PCV valve with new hose.
IMPORTANT: When reassembling, install the
ignition coil inside the spark plug terminal
firmly. Make sure that the wiring and the
ignition coil are correctly connected.
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